Welding-tip.



Li'ffi, Y ipecioaton ,fg @am f gjpiimim mm1. T0 all, whom in' may concern: iziiii'oodoi reduced end of Silo body, emo also Be it knowx that PAUL PLEISS, o citi.- with a iongitizciimzi duct if?, foi-imm; si 1 zool of *die Umtod Stg-wos, residing sub Chi* ioilgition of the, boro Tho ooi cago, County of Cook, Stato of iliiiiois, have on it@ inner fue@ .ifi refiuooci to form@ fiio mario a certain new :moi ussofoi Wyoming-Tip, or i8, "1 jacket 15P in die ioi'm oi .W M .of which the following a speciiicoion., is iited over tho mili-ed poi-Einw oi Hoe tio 6o A This invention relates to wielding tipo, body, ono mid tiioi'eoifboingg rocoivod ,.iiisiiz omi. paiicuiarly to tips of initio dass; wiieifi" iio simoidmi0, oci tho mim' @no "i" "ooiing medium is oiiouisiiod aiofmx' f @d by iin fiiouidei ,i .ioi ih@ piiizpooo off maintaining il voili.

The object of the iiwoiition is 'sito prow met *die (thumping o'. fiile Sfeovo "i9, Y avoided. r tion, the inner face of saic poiiii; loco ifm-ther object is io proif'ide a ip of igiio- Covey' 'Fna eiaiife ier' #i3-1 :1 ifi" chai-acti," io'oirod io with a ioiiioi'abe and hoadori yporti i; it, reo. oicezibl-o point, oigiijo Said rimiovw shore-.by ioziviog au :momias 2o obi@ point yin retaining; the jioeke; which Wiii bo soon that he 'jack forms die oooiing oimiiiios in piace. wi'ii the viniiiod siiififucos la The invention consists substantially iii ik@ body foiiiis two sopzii consirootion combination, iooaioii :noi 1M, ioo of pai-ts., :iii as Wiii bo more iiiiy ofi iimf'oi sot forth, as Shown in iio woon 'pagas i' J pong/ing drawing and inoiiy poii'iiosi out ii' Liio d'uc'tzif; ii., i2, ibiie ap endeci claims, with ith@ ohom'zoio QC., 3?@ tiio drow1ig:--Figuro l i5 zz, in construction of ,mi ioiigiudinzizl socion oo the 'ne L, ai; #o 45 ibofi You ii. 3@ Fig. 2, 'of a. Welding ip embodying Cioni: iiiomis foi principios of my invention. f Fig. 1s o, ion gus mmf/uro im gitudma Sectlonal View of a, welding iig :uid Consumi. no cooling; 1.2 i

embodying the principles of my inveiiion. Loi ommiiio., wniim, is mimi-if, fig. 3 is a, troiiSveI-So secion. on. the. im@ *dio not ii, may, mid {iows imo .i

iiiiiicii formed with the omini bof@ G, for the passage of the therethrough, the comtiiiaf," ing said boro thiougii tho op@ iospooiveiy. 'The tip body is formod Wii im enlarged part which is turned :it om ond to form shoukiei' 10, Chio iogod pork is algo foi-mod wii ii'o ini-i, 5 m outlet ducts 1l, 1&2, for n' cooiiixg m (imno is mim dimm. The body 5, from 'the shouiiior if; tiioifoioy non@ f Y to its exti'emity has the opposite sido sur of auch ozuzioloo 03 iiiiig; fiom faces thereof, miiied 0111415 shown at 13, 14;, wiso removing them, omi zo* Y, and at its extreme omi tho bociy is 'safluowi to impair' h@ ooidotofi'f in orrterimi diameter, as shown a@ 15, :omi my thor@ im ooniziguoia* this reduced portion is oxterorly thioadef. .in pirootioe profor ii "mail Upon his shi'eadod poi'tion .is i'oooivod :i i'opoiioii l5 of :i inoor'ioi which movable point i6, iifhioh formed with am high cooiiciom; of im condom iiiooriy threided sookoa o screw milf-o he fjio hooi, ziiearoof Whoo iz-iio tip ii iii he readily conducted to the cooled portion of the tip and absorbed by the cooling medium. I also prefer to employ a material to which hot iron or other metallic oxids will not ieedily adhere. I have founfl Ger-- man silver, copper, aluminum bronze and other similar metals to be satisfactory for the purpose.

A tip having the structure and chameteiisties shove set forth, While eliioient for weldingI purposes is equally useful for otheit pui-poses7 as cutting7 soldering or the like.

Having now set forth the objects and 'nature ot my invention and o eonstmetioo 'embodying the principles thereof, what l" claim as new and 'useful smal of my own invention, and desire to secure by -Letters lotent is,-E

l. lu. o. Weiing tip, a body portion having zii-shoulder., jacket surrounding a portion of the bofly part, ami a, removable point toi'vv Clamping said jacket enclwise lagainst said shouiclei". l

loe wiveldixig tip7 a. body portion having s shoulflei7 the opposite sides of said body "being eut away to form separated spoees, a

jacket suiiouncling said out away part to tomi said spaces into a separated chamber.' :imi means adjustable on the body portion momie i for clamping Said said shoulder.

In a Welding tip, a shouldered body portion having a threaded extremity, a removable point applied thereto, a jacket suirounding a. portion of the body portion and forming' therewith separated Chambers, ii1- let and outlet duets communicating'1espeetively with said ohaiobels7 said chambers also communicating with oooh otherE said point servinglto Clamp the jacket eiiclxvise against the shoulder ou the boely'potioii. A

fl. in Welding tip7 a shouldered body Doi-tion having n reduced extremity. s reuifjn'uble point embracing a portion only oi said i'edueecl extremity, a. jacket inelosiug said holly part und 'forming therewith sepoiutecl chambers. ou opposi sides theieoi, seid point seiv up the jacket in place, :incl inlel communica ting with solo.

Liaoket emlwise against ul outlet duets i-espeetively eh imioeis. 

